Overview

overview

10

Static

static

5

0229f4c852...18.exe

windows7-x64

10

0229f4c852...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    27/04/2024, 02:02

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    0229f4c852b759575d57f4cfd8868a30_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    0229f4c852b759575d57f4cfd8868a30

  • SHA1

    4861969eaf8b8ec2d516f1cb054dfcbcde1e7431

  • SHA256

    48d2afb7b7d80c9507169504ea8dc1e6b2812e550cc77dd05d3ef4578eac4224

  • SHA512

    ee03efca071977fab6a087e99bad4f9d74d251590a5f3a70895e30a6c9eb8593447f1152628274468164db0e5f6d4082d49bb6d482da48baa2e7535681774a97

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 7 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0229f4c852b759575d57f4cfd8868a30_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0229f4c852b759575d57f4cfd8868a30_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Windows\SysWOW64\cwksczzzou.exe
      cwksczzzou.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2160
      • C:\Windows\SysWOW64\ujoxycgz.exe
        C:\Windows\system32\ujoxycgz.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2508
    • C:\Windows\SysWOW64\lgyfcxzvnocjqzz.exe
      lgyfcxzvnocjqzz.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2156
    • C:\Windows\SysWOW64\ujoxycgz.exe
      ujoxycgz.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2624
    • C:\Windows\SysWOW64\huiapnmneniwj.exe
      huiapnmneniwj.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2716
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:2812

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe
      Filesize

      512KB

      MD5

      df26fbb70d5b0f4bb14558f27cb80391

      SHA1

      2c0cc17ff788f9a19926d003b96360f7deb86203

      SHA256

      107898feebd53cc6a3420e44ae616811816934ce9e3ec119d93a4deb621f59d4

      SHA512

      67c773fb3d3f17f7da631d409f8fe3aee7b1a9d992a6c0644f6fc362f8db5ac6abed014e90f6cd56ff1dab72daab137b59d0dbb42287a402f0391182f0e7e944

      Download Submit

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
      Filesize

      20KB

      MD5

      6f92d140cbc15a993d074e0802bb8a61

      SHA1

      fdd980aaf43ff7b1399dd42384ac5a6ef21524e7

      SHA256

      b514c63c493297a492280b52fa16bc1c94abcf44b83f92d299299bcf2c13113b

      SHA512

      ed85f781b8a56cccd8cff42e60cdf5ae534fbb997f767c2f6a141e904d38bbf5323b20b80c0b567dae72bbb9c7e0aeb9cac23a60e2566aabeb6f77212c4344e6

      Download Submit

    • C:\Windows\SysWOW64\lgyfcxzvnocjqzz.exe
      Filesize

      512KB

      MD5

      b619fcc7ab7487766d67b1321686431b

      SHA1

      5a006920fc373a2ed44c431e0b0e162a9f83e234

      SHA256

      119fa305197660fc9a9681dec151408d0ecffa8f39ab057232003bc1f4fab25d

      SHA512

      fb29a390fdfd6a8bcb8064ac5f687bdabf3f5148b5b318022536fcaea442f7e5f447b3d7bb224d832c26c4ff9fae1235e24cb9c1533c87d4ce8a3c9fdac9b67c

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \??\c:\Users\Admin\Documents\LockMove.doc.exe
      Filesize

      512KB

      MD5

      9f8ed046383d18e1babd0f5f5ea01282

      SHA1

      f8423cb99a31034a556ddd08a6b11ea4acfbe0db

      SHA256

      25cc89c0ce55ba49b5a45d6bf91016c70e1e52829fc71b455119e7e69c6f8522

      SHA512

      9b0d6060d08cba9974f2bd491b963cf12ad09e3fb900e9c47810b4bc8360e299d9bf6c69ae2df78571da1061a9da9bc0611468464d671c0b13021e53ba451ac5

      Download Submit

    • \Windows\SysWOW64\cwksczzzou.exe
      Filesize

      512KB

      MD5

      09282265cc1dd9a0054e9d131fe45cfc

      SHA1

      8612667accb7ae3e0090289e0f8d51f516ed8704

      SHA256

      2dbe412d3e4668ad16481472b6cb57eb3fc335e888be32809789adac1f29a505

      SHA512

      0b85cc5626ba520468594b7c7b4e3b1db9350ee9b394e605b24cd5ee1cbb79eccdb80e2ddb28bac4a48bea65f5e98329007496fec83b4e7af814b371a8a02408

      Download Submit

    • \Windows\SysWOW64\huiapnmneniwj.exe
      Filesize

      512KB

      MD5

      7b7a790b034c9daea64db3a31517a08f

      SHA1

      8061e43688293d881829656c648e850b06fc6768

      SHA256

      7ff4a4d2e92fdedfe5b58b702f48180c101a5afca23f94b09019ce606fcc7599

      SHA512

      85cb0e304b5bc2b7010e2970203ceb9ba4ce7b3aad9fe8bd7794b706a349b51995af250ab34792a1de7e2373b79bcbb2e6dbc6f19e5d1e8121728348ccc18cc3

      Download Submit

    • \Windows\SysWOW64\ujoxycgz.exe
      Filesize

      512KB

      MD5

      bbcc6cf1131de76440972418295991e4

      SHA1

      0940664f6d044271ec8a812780f7e137c2466fe0

      SHA256

      15d1279c56f0d70ae8930ec1a90a03e6769fc682bf4d6430d839d7586ef09922

      SHA512

      30d79e15c4b19c420f0ba9adb0dedf7a599791410e2f2091789b94a87dff33ba4f3c1018c82ca965e791c5a0d89e0942b1c48704416e59d9287ddfe24a1cec7d

      Download Submit

    • memory/2640-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2640-100-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2880-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download